/*! SearchPanes 1.2.1
 * 2019-2020 SpryMedia Ltd - datatables.net/license
 */
(function () {
  'use strict';

  var $;
  var DataTable;

  function setJQuery(jq) {
    $ = jq;
    DataTable = jq.fn.dataTable;
  }

  var SearchPane = /** @class */ (function () {
    /**
     * Creates the panes, sets up the search function
     * @param paneSettings The settings for the searchPanes
     * @param opts The options for the default features
     * @param idx the index of the column for this pane
     * @returns {object} the pane that has been created, including the table and the index of the pane
     */
    function SearchPane(paneSettings, opts, idx, layout, panesContainer, panes) {
      var _this = this;
      if (panes === void 0) {
        panes = null;
      }
      // Check that the required version of DataTables is included
      if (!DataTable || !DataTable.versionCheck || !DataTable.versionCheck('1.10.0')) {
        throw new Error('SearchPane requires DataTables 1.10 or newer');
      }
      // Check that Select is included
      if (!DataTable.select) {
        throw new Error('SearchPane requires Select');
      }
      var table = new DataTable.Api(paneSettings);
      this.classes = $.extend(true, {}, SearchPane.classes);
      // Get options from user
      this.c = $.extend(true, {}, SearchPane.defaults, opts);
      this.customPaneSettings = panes;
      this.s = {
        cascadeRegen: false,
        clearing: false,
        colOpts: [],
        deselect: false,
        displayed: false,
        dt: table,
        dtPane: undefined,
        filteringActive: false,
        index: idx,
        indexes: [],
        lastCascade: false,
        lastSelect: false,
        listSet: false,
        name: undefined,
        redraw: false,
        rowData: {
          arrayFilter: [],
          arrayOriginal: [],
          arrayTotals: [],
          bins: {},
          binsOriginal: {},
          binsTotal: {},
          filterMap: new Map(),
          totalOptions: 0
        },
        scrollTop: 0,
        searchFunction: undefined,
        selectPresent: false,
        serverSelect: [],
        serverSelecting: false,
        showFiltered: false,
        tableLength: null,
        updating: false
      };
      var rowLength = table.columns().eq(0).toArray().length;
      this.colExists = this.s.index < rowLength;
      // Add extra elements to DOM object including clear and hide buttons
      this.c.layout = layout;
      var layVal = parseInt(layout.split('-')[1], 10);
      this.dom = {
        buttonGroup: $('<div/>').addClass(this.classes.buttonGroup),
        clear: $('<button type="button">&#215;</button>')
          .addClass(this.classes.dull)
          .addClass(this.classes.paneButton)
          .addClass(this.classes.clearButton),
        container: $('<div/>').addClass(this.classes.container).addClass(this.classes.layout +
          (layVal < 10 ? layout : layout.split('-')[0] + '-9')),
        countButton: $('<button type="button"></button>')
          .addClass(this.classes.paneButton)
          .addClass(this.classes.countButton),
        dtP: $('<table><thead><tr><th>' +
          (this.colExists
            ? $(table.column(this.colExists ? this.s.index : 0).header()).text()
            : this.customPaneSettings.header || 'Custom Pane') + '</th><th/></tr></thead></table>'),
        lower: $('<div/>').addClass(this.classes.subRow2).addClass(this.classes.narrowButton),
        nameButton: $('<button type="button"></button>').addClass(this.classes.paneButton).addClass(this.classes.nameButton),
        panesContainer: panesContainer,
        searchBox: $('<input/>').addClass(this.classes.paneInputButton).addClass(this.classes.search),
        searchButton: $('<button type = "button" class="' + this.classes.searchIcon + '"></button>')
          .addClass(this.classes.paneButton),
        searchCont: $('<div/>').addClass(this.classes.searchCont),
        searchLabelCont: $('<div/>').addClass(this.classes.searchLabelCont),
        topRow: $('<div/>').addClass(this.classes.topRow),
        upper: $('<div/>').addClass(this.classes.subRow1).addClass(this.classes.narrowSearch)
      };
      this.s.displayed = false;
      table = this.s.dt;
      this.selections = [];
      this.s.colOpts = this.colExists ? this._getOptions() : this._getBonusOptions();
      var colOpts = this.s.colOpts;
      var clear = $('<button type="button">X</button>').addClass(this.classes.paneButton);
      $(clear).text(table.i18n('searchPanes.clearPane', 'X'));
      this.dom.container.addClass(colOpts.className);
      this.dom.container.addClass((this.customPaneSettings !== null && this.customPaneSettings.className !== undefined)
        ? this.customPaneSettings.className
        : '');
      // Set the value of name incase ordering is desired
      if (this.s.colOpts.name !== undefined) {
        this.s.name = this.s.colOpts.name;
      } else if (this.customPaneSettings !== null && this.customPaneSettings.name !== undefined) {
        this.s.name = this.customPaneSettings.name;
      } else {
        this.s.name = this.colExists ?
          $(table.column(this.s.index).header()).text() :
          this.customPaneSettings.header || 'Custom Pane';
      }
      $(panesContainer).append(this.dom.container);
      var tableNode = table.table(0).node();
      // Custom search function for table
      this.s.searchFunction = function (settings, searchData, dataIndex, origData) {
        // If no data has been selected then show all
        if (_this.selections.length === 0) {
          return true;
        }
        if (settings.nTable !== tableNode) {
          return true;
        }
        var filter = null;
        if (_this.colExists) {
          // Get the current filtered data
          filter = searchData[_this.s.index];
          if (colOpts.orthogonal.filter !== 'filter') {
            // get the filter value from the map
            filter = _this.s.rowData.filterMap.get(dataIndex);
            if (filter instanceof $.fn.dataTable.Api) {
              filter = filter.toArray();
            }
          }
        }
        return _this._search(filter, dataIndex);
      };
      $.fn.dataTable.ext.search.push(this.s.searchFunction);
      // If the clear button for this pane is clicked clear the selections
      if (this.c.clear) {
        $(clear).on('click', function () {
          var searches = _this.dom.container.find(_this.classes.search);
          searches.each(function () {
            $(this).val('');
            $(this).trigger('input');
          });
          _this.clearPane();
        });
      }
      // Sometimes the top row of the panes containing the search box and ordering buttons appears
      //  weird if the width of the panes is lower than expected, this fixes the design.
      // Equally this may occur when the table is resized.
      table.on('draw.dtsp', function () {
        _this._adjustTopRow();
      });
      table.on('buttons-action', function () {
        _this._adjustTopRow();
      });
      $(window).on('resize.dtsp', DataTable.util.throttle(function () {
        _this._adjustTopRow();
      }));
      // When column-reorder is present and the columns are moved, it is necessary to
      //  reassign all of the panes indexes to the new index of the column.
      table.on('column-reorder.dtsp', function (e, settings, details) {
        _this.s.index = details.mapping[_this.s.index];
      });
      return this;
    }

    /**
     * In the case of a rebuild there is potential for new data to have been included or removed
     * so all of the rowData must be reset as a precaution.
     */
    SearchPane.prototype.clearData = function () {
      this.s.rowData = {
        arrayFilter: [],
        arrayOriginal: [],
        arrayTotals: [],
        bins: {},
        binsOriginal: {},
        binsTotal: {},
        filterMap: new Map(),
        totalOptions: 0
      };
    };
    /**
     * Clear the selections in the pane
     */
    SearchPane.prototype.clearPane = function () {
      // Deselect all rows which are selected and update the table and filter count.
      this.s.dtPane.rows({selected: true}).deselect();
      this.updateTable();
      return this;
    };
    /**
     * Strips all of the SearchPanes elements from the document and turns all of the listeners for the buttons off
     */
    SearchPane.prototype.destroy = function () {
      $(this.s.dtPane).off('.dtsp');
      $(this.s.dt).off('.dtsp');
      $(this.dom.nameButton).off('.dtsp');
      $(this.dom.countButton).off('.dtsp');
      $(this.dom.clear).off('.dtsp');
      $(this.dom.searchButton).off('.dtsp');
      $(this.dom.container).remove();
      var searchIdx = $.fn.dataTable.ext.search.indexOf(this.s.searchFunction);
      while (searchIdx !== -1) {
        $.fn.dataTable.ext.search.splice(searchIdx, 1);
        searchIdx = $.fn.dataTable.ext.search.indexOf(this.s.searchFunction);
      }
      // If the datatables have been defined for the panes then also destroy these
      if (this.s.dtPane !== undefined) {
        this.s.dtPane.destroy();
      }
      this.s.listSet = false;
    };
    /**
     * Updates the number of filters that have been applied in the title
     */
    SearchPane.prototype.getPaneCount = function () {
      return this.s.dtPane !== undefined ?
        this.s.dtPane.rows({selected: true}).data().toArray().length :
        0;
    };
    /**
     * Rebuilds the panes from the start having deleted the old ones
     * @param? last boolean to indicate if this is the last pane a selection was made in
     * @param? dataIn data to be used in buildPane
     * @param? init Whether this is the initial draw or not
     * @param? maintainSelection Whether the current selections are to be maintained over rebuild
     */
    SearchPane.prototype.rebuildPane = function (last, dataIn, init, maintainSelection) {
      if (last === void 0) {
        last = false;
      }
      if (dataIn === void 0) {
        dataIn = null;
      }
      if (init === void 0) {
        init = null;
      }
      if (maintainSelection === void 0) {
        maintainSelection = false;
      }
      this.clearData();
      var selectedRows = [];
      this.s.serverSelect = [];
      var prevEl = null;
      // When rebuilding strip all of the HTML Elements out of the container and start from scratch
      if (this.s.dtPane !== undefined) {
        if (maintainSelection) {
          if (!this.s.dt.page.info().serverSide) {
            selectedRows = this.s.dtPane.rows({selected: true}).data().toArray();
          } else {
            this.s.serverSelect = this.s.dtPane.rows({selected: true}).data().toArray();
          }
        }
        this.s.dtPane.clear().destroy();
        prevEl = $(this.dom.container).prev();
        this.destroy();
        this.s.dtPane = undefined;
        $.fn.dataTable.ext.search.push(this.s.searchFunction);
      }
      this.dom.container.removeClass(this.classes.hidden);
      this.s.displayed = false;
      this._buildPane(!this.s.dt.page.info().serverSide ?
        selectedRows :
        this.s.serverSelect, last, dataIn, init, prevEl);
      return this;
    };
    /**
     * removes the pane from the page and sets the displayed property to false.
     */
    SearchPane.prototype.removePane = function () {
      this.s.displayed = false;
      $(this.dom.container).hide();
    };
    /**
     * Sets the cascadeRegen property of the pane. Accessible from above because as SearchPanes.ts deals with the rebuilds.
     * @param val the boolean value that the cascadeRegen property is to be set to
     */
    SearchPane.prototype.setCascadeRegen = function (val) {
      this.s.cascadeRegen = val;
    };
    /**
     * This function allows the clearing property to be assigned. This is used when implementing cascadePane.
     * In setting this to true for the clearing of the panes selection on the deselects it forces the pane to
     * repopulate from the entire dataset not just the displayed values.
     * @param val the boolean value which the clearing property is to be assigned
     */
    SearchPane.prototype.setClear = function (val) {
      this.s.clearing = val;
    };
    /**
     * Updates the values of all of the panes
     * @param draw whether this has been triggered by a draw event or not
     */
    SearchPane.prototype.updatePane = function (draw) {
      if (draw === void 0) {
        draw = false;
      }
      this.s.updating = true;
      this._updateCommon(draw);
      this.s.updating = false;
    };
    /**
     * Updates the panes if one of the options to do so has been set to true
     *   rather than the filtered message when using viewTotal.
     */
    SearchPane.prototype.updateTable = function () {
      var selectedRows = this.s.dtPane.rows({selected: true}).data().toArray();
      this.selections = selectedRows;
      this._searchExtras();
      // If either of the options that effect how the panes are displayed are selected then update the Panes
      if (this.c.cascadePanes || this.c.viewTotal) {
        this.updatePane();
      }
    };
    /**
     * Sets the listeners for the pane.
     *
     * Having it in it's own function makes it easier to only set them once
     */
    SearchPane.prototype._setListeners = function () {
      var _this = this;
      var rowData = this.s.rowData;
      var t0;
      // When an item is selected on the pane, add these to the array which holds selected items.
      // Custom search will perform.
      this.s.dtPane.on('select.dtsp', function () {
        clearTimeout(t0);
        if (_this.s.dt.page.info().serverSide && !_this.s.updating) {
          if (!_this.s.serverSelecting) {
            _this.s.serverSelect = _this.s.dtPane.rows({selected: true}).data().toArray();
            _this.s.scrollTop = $(_this.s.dtPane.table().node()).parent()[0].scrollTop;
            _this.s.selectPresent = true;
            _this.s.dt.draw(false);
          }
        } else {
          $(_this.dom.clear).removeClass(_this.classes.dull);
          _this.s.selectPresent = true;
          if (!_this.s.updating) {
            _this._makeSelection();
          }
          _this.s.selectPresent = false;
        }
      });
      // When an item is deselected on the pane, re add the currently selected items to the array
      // which holds selected items. Custom search will be performed.
      this.s.dtPane.on('deselect.dtsp', function () {
        t0 = setTimeout(function () {
          if (_this.s.dt.page.info().serverSide && !_this.s.updating) {
            if (!_this.s.serverSelecting) {
              _this.s.serverSelect = _this.s.dtPane.rows({selected: true}).data().toArray();
              _this.s.deselect = true;
              _this.s.dt.draw(false);
            }
          } else {
            _this.s.deselect = true;
            if (_this.s.dtPane.rows({selected: true}).data().toArray().length === 0) {
              $(_this.dom.clear).addClass(_this.classes.dull);
            }
            _this._makeSelection();
            _this.s.deselect = false;
            _this.s.dt.state.save();
          }
        }, 50);
      });
      // When saving the state store all of the selected rows for preselection next time around
      this.s.dt.on('stateSaveParams.dtsp', function (e, settings, data) {
        // If the data being passed in is empty then a state clear must have occured so clear the panes state as well
        if ($.isEmptyObject(data)) {
          _this.s.dtPane.state.clear();
          return;
        }
        var selected = [];
        var searchTerm;
        var order;
        var bins;
        var arrayFilter;
        // Get all of the data needed for the state save from the pane
        if (_this.s.dtPane !== undefined) {
          selected = _this.s.dtPane.rows({selected: true}).data().map(function (item) {
            return item.filter.toString();
          }).toArray();
          searchTerm = $(_this.dom.searchBox).val();
          order = _this.s.dtPane.order();
          bins = rowData.binsOriginal;
          arrayFilter = rowData.arrayOriginal;
        }
        if (data.searchPanes === undefined) {
          data.searchPanes = {};
        }
        if (data.searchPanes.panes === undefined) {
          data.searchPanes.panes = [];
        }
        for (var i = 0; i < data.searchPanes.panes.length; i++) {
          if (data.searchPanes.panes[i].id === _this.s.index) {
            data.searchPanes.panes.splice(i, 1);
            i--;
          }
        }
        // Add the panes data to the state object
        data.searchPanes.panes.push({
          arrayFilter: arrayFilter,
          bins: bins,
          id: _this.s.index,
          order: order,
          searchTerm: searchTerm,
          selected: selected
        });
      });
      this.s.dtPane.on('user-select.dtsp', function (e, _dt, type, cell, originalEvent) {
        originalEvent.stopPropagation();
      });
      this.s.dtPane.on('draw.dtsp', function () {
        _this._adjustTopRow();
      });
      // When the button to order by the name of the options is clicked then
      //  change the ordering to whatever it isn't currently
      $(this.dom.nameButton).on('click.dtsp', function () {
        var currentOrder = _this.s.dtPane.order()[0][1];
        _this.s.dtPane.order([0, currentOrder === 'asc' ? 'desc' : 'asc']).draw();
        _this.s.dt.state.save();
      });
      // When the button to order by the number of entries in the column is clicked then
      //  change the ordering to whatever it isn't currently
      $(this.dom.countButton).on('click.dtsp', function () {
        var currentOrder = _this.s.dtPane.order()[0][1];
        _this.s.dtPane.order([1, currentOrder === 'asc' ? 'desc' : 'asc']).draw();
        _this.s.dt.state.save();
      });
      // When the clear button is clicked reset the pane
      $(this.dom.clear).on('click.dtsp', function () {
        var searches = _this.dom.container.find('.' + _this.classes.search);
        searches.each(function () {
          // set the value of the search box to be an empty string and then search on that, effectively reseting
          $(this).val('');
          $(this).trigger('input');
        });
        _this.clearPane();
      });
      // When the search button is clicked then draw focus to the search box
      $(this.dom.searchButton).on('click.dtsp', function () {
        $(_this.dom.searchBox).focus();
      });
      // When a character is inputted into the searchbox search the pane for matching values.
      // Doing it this way means that no button has to be clicked to trigger a search, it is done asynchronously
      $(this.dom.searchBox).on('input.dtsp', function () {
        _this.s.dtPane.search($(_this.dom.searchBox).val()).draw();
        _this.s.dt.state.save();
      });
      // Make sure to save the state once the pane has been built
      this.s.dt.state.save();
      return true;
    };
    /**
     * Takes in potentially undetected rows and adds them to the array if they are not yet featured
     * @param filter the filter value of the potential row
     * @param display the display value of the potential row
     * @param sort the sort value of the potential row
     * @param type the type value of the potential row
     * @param arrayFilter the array to be populated
     * @param bins the bins to be populated
     */
    SearchPane.prototype._addOption = function (filter, display, sort, type, arrayFilter, bins) {
      // If the filter is an array then take a note of this, and add the elements to the arrayFilter array
      if (Array.isArray(filter) || filter instanceof DataTable.Api) {
        // Convert to an array so that we can work with it
        if (filter instanceof DataTable.Api) {
          filter = filter.toArray();
          display = display.toArray();
        }
        if (filter.length === display.length) {
          for (var i = 0; i < filter.length; i++) {
            // If we haven't seen this row before add it
            if (!bins[filter[i]]) {
              bins[filter[i]] = 1;
              arrayFilter.push({
                display: display[i],
                filter: filter[i],
                sort: sort[i],
                type: type[i]
              });
            }
            // Otherwise just increment the count
            else {
              bins[filter[i]]++;
            }
            this.s.rowData.totalOptions++;
          }
          return;
        } else {
          throw new Error('display and filter not the same length');
        }
      }
      // If the values were affected by othogonal data and are not an array then check if it is already present
      else if (typeof this.s.colOpts.orthogonal === 'string') {
        if (!bins[filter]) {
          bins[filter] = 1;
          arrayFilter.push({
            display: display,
            filter: filter,
            sort: sort,
            type: type
          });
          this.s.rowData.totalOptions++;
        } else {
          bins[filter]++;
          this.s.rowData.totalOptions++;
          return;
        }
      }
      // Otherwise we must just be adding an option
      else {
        arrayFilter.push({
          display: display,
          filter: filter,
          sort: sort,
          type: type
        });
      }
    };
    /**
     * Adds a row to the panes table
     * @param display the value to be displayed to the user
     * @param filter the value to be filtered on when searchpanes is implemented
     * @param shown the number of rows in the table that are currently visible matching this criteria
     * @param total the total number of rows in the table that match this criteria
     * @param sort the value to be sorted in the pane table
     * @param type the value of which the type is to be derived from
     */
    SearchPane.prototype._addRow = function (display, filter, shown, total, sort, type, className) {
      var index;
      for (var _i = 0, _a = this.s.indexes; _i < _a.length; _i++) {
        var entry = _a[_i];
        if (entry.filter === filter) {
          index = entry.index;
        }
      }
      if (index === undefined) {
        index = this.s.indexes.length;
        this.s.indexes.push({filter: filter, index: index});
      }
      return this.s.dtPane.row.add({
        className: className,
        display: display !== '' ?
          display :
          this.s.colOpts.emptyMessage !== false ?
            this.s.colOpts.emptyMessage :
            this.c.emptyMessage,
        filter: filter,
        index: index,
        shown: shown,
        sort: sort !== '' ?
          sort :
          this.s.colOpts.emptyMessage !== false ?
            this.s.colOpts.emptyMessage :
            this.c.emptyMessage,
        total: total,
        type: type
      });
    };
    /**
     * Adjusts the layout of the top row when the screen is resized
     */
    SearchPane.prototype._adjustTopRow = function () {
      var subContainers = this.dom.container.find('.' + this.classes.subRowsContainer);
      var subRow1 = this.dom.container.find('.dtsp-subRow1');
      var subRow2 = this.dom.container.find('.dtsp-subRow2');
      var topRow = this.dom.container.find('.' + this.classes.topRow);
      // If the width is 0 then it is safe to assume that the pane has not yet been displayed.
      //  Even if it has, if the width is 0 it won't make a difference if it has the narrow class or not
      if (($(subContainers[0]).width() < 252 || $(topRow[0]).width() < 252) && $(subContainers[0]).width() !== 0) {
        $(subContainers[0]).addClass(this.classes.narrow);
        $(subRow1[0]).addClass(this.classes.narrowSub).removeClass(this.classes.narrowSearch);
        $(subRow2[0]).addClass(this.classes.narrowSub).removeClass(this.classes.narrowButton);
      } else {
        $(subContainers[0]).removeClass(this.classes.narrow);
        $(subRow1[0]).removeClass(this.classes.narrowSub).addClass(this.classes.narrowSearch);
        $(subRow2[0]).removeClass(this.classes.narrowSub).addClass(this.classes.narrowButton);
      }
    };
    /**
     * Method to construct the actual pane.
     * @param selectedRows previously selected Rows to be reselected
     * @last boolean to indicate whether this pane was the last one to have a selection made
     */
    SearchPane.prototype._buildPane = function (selectedRows, last, dataIn, init, prevEl) {
      var _this = this;
      if (selectedRows === void 0) {
        selectedRows = [];
      }
      if (last === void 0) {
        last = false;
      }
      if (dataIn === void 0) {
        dataIn = null;
      }
      if (init === void 0) {
        init = null;
      }
      if (prevEl === void 0) {
        prevEl = null;
      }
      // Aliases
      this.selections = [];
      var table = this.s.dt;
      var column = table.column(this.colExists ? this.s.index : 0);
      var colOpts = this.s.colOpts;
      var rowData = this.s.rowData;
      // Other Variables
      var countMessage = table.i18n('searchPanes.count', '{total}');
      var filteredMessage = table.i18n('searchPanes.countFiltered', '{shown} ({total})');
      var loadedFilter = table.state.loaded();
      // If the listeners have not been set yet then using the latest state may result in funny errors
      if (this.s.listSet) {
        loadedFilter = table.state();
      }
      // If it is not a custom pane in place
      if (this.colExists) {
        var idx = -1;
        if (loadedFilter && loadedFilter.searchPanes && loadedFilter.searchPanes.panes) {
          for (var i = 0; i < loadedFilter.searchPanes.panes.length; i++) {
            if (loadedFilter.searchPanes.panes[i].id === this.s.index) {
              idx = i;
              break;
            }
          }
        }
        // Perform checks that do not require populate pane to run
        if ((colOpts.show === false
          || (colOpts.show !== undefined && colOpts.show !== true)) &&
          idx === -1) {
          this.dom.container.addClass(this.classes.hidden);
          this.s.displayed = false;
          return false;
        } else if (colOpts.show === true || idx !== -1) {
          this.s.displayed = true;
        }
        if (!this.s.dt.page.info().serverSide &&
          (dataIn === null ||
            dataIn.searchPanes === null ||
            dataIn.searchPanes.options === null)) {
          // Only run populatePane if the data has not been collected yet
          if (rowData.arrayFilter.length === 0) {
            this._populatePane(last);
            this.s.rowData.totalOptions = 0;
            this._detailsPane();
            // If the index is not found then no data has been added to the state for this pane,
            //  which will only occur if it has previously failed to meet the criteria to be
            //  displayed, therefore we can just hide it again here
            if (loadedFilter && loadedFilter.searchPanes && loadedFilter.searchPanes.panes && idx === -1) {
              this.dom.container.addClass(this.classes.hidden);
              this.s.displayed = false;
              return;
            }
            rowData.arrayOriginal = rowData.arrayTotals;
            rowData.binsOriginal = rowData.binsTotal;
          }
          var binLength = Object.keys(rowData.binsOriginal).length;
          var uniqueRatio = this._uniqueRatio(binLength, table.rows()[0].length);
          // Don't show the pane if there isn't enough variance in the data, or there is only 1 entry for that pane
          if (this.s.displayed === false && ((colOpts.show === undefined && colOpts.threshold === null ?
            uniqueRatio > this.c.threshold :
            uniqueRatio > colOpts.threshold)
            || (colOpts.show !== true && binLength <= 1))) {
            this.dom.container.addClass(this.classes.hidden);
            this.s.displayed = false;
            return;
          }
          // If the option viewTotal is true then find
          // the total count for the whole table to display alongside the displayed count
          if (this.c.viewTotal && rowData.arrayTotals.length === 0) {
            this.s.rowData.totalOptions = 0;
            this._detailsPane();
          } else {
            rowData.binsTotal = rowData.bins;
          }
          this.dom.container.addClass(this.classes.show);
          this.s.displayed = true;
        } else if (dataIn !== null && dataIn.searchPanes !== null && dataIn.searchPanes.options !== null) {
          if (dataIn.tableLength !== undefined) {
            this.s.tableLength = dataIn.tableLength;
            this.s.rowData.totalOptions = this.s.tableLength;
          } else if (this.s.tableLength === null || table.rows()[0].length > this.s.tableLength) {
            this.s.tableLength = table.rows()[0].length;
            this.s.rowData.totalOptions = this.s.tableLength;
          }
          var colTitle = table.column(this.s.index).dataSrc();
          if (dataIn.searchPanes.options[colTitle] !== undefined) {
            for (var _i = 0, _a = dataIn.searchPanes.options[colTitle]; _i < _a.length; _i++) {
              var dataPoint = _a[_i];
              this.s.rowData.arrayFilter.push({
                display: dataPoint.label,
                filter: dataPoint.value,
                sort: dataPoint.label,
                type: dataPoint.label
              });
              this.s.rowData.bins[dataPoint.value] = this.c.viewTotal || this.c.cascadePanes ?
                dataPoint.count :
                dataPoint.total;
              this.s.rowData.binsTotal[dataPoint.value] = dataPoint.total;
            }
          }
          var binLength = Object.keys(rowData.binsTotal).length;
          var uniqueRatio = this._uniqueRatio(binLength, this.s.tableLength);
          // Don't show the pane if there isn't enough variance in the data, or there is only 1 entry for that pane
          if (this.s.displayed === false && ((colOpts.show === undefined && colOpts.threshold === null ?
            uniqueRatio > this.c.threshold :
            uniqueRatio > colOpts.threshold)
            || (colOpts.show !== true && binLength <= 1))) {
            this.dom.container.addClass(this.classes.hidden);
            this.s.displayed = false;
            return;
          }
          this.s.rowData.arrayOriginal = this.s.rowData.arrayFilter;
          this.s.rowData.binsOriginal = this.s.rowData.bins;
          this.s.displayed = true;
        }
      } else {
        this.s.displayed = true;
      }
      // If the variance is accceptable then display the search pane
      this._displayPane();
      if (!this.s.listSet) {
        // Here, when the state is loaded if the data object on the original table is empty,
        //  then a state.clear() must have occurred, so delete all of the panes tables state objects too.
        this.dom.dtP.on('stateLoadParams.dt', function (e, settings, data) {
          if ($.isEmptyObject(table.state.loaded())) {
            $.each(data, function (index, value) {
              delete data[index];
            });
          }
        });
      }
      // Add the container to the document in its original location
      if (prevEl !== null && $(this.dom.panesContainer).has(prevEl).length > 0) {
        $(this.dom.container).insertAfter(prevEl);
      } else {
        $(this.dom.panesContainer).prepend(this.dom.container);
      }
      // Declare the datatable for the pane
      var errMode = $.fn.dataTable.ext.errMode;
      $.fn.dataTable.ext.errMode = 'none';
      var haveScroller = DataTable.Scroller;
      this.s.dtPane = $(this.dom.dtP).DataTable($.extend(true, {
        columnDefs: [
          {
            className: 'dtsp-nameColumn',
            data: 'display',
            render: function (data, type, row) {
              if (type === 'sort') {
                return row.sort;
              } else if (type === 'type') {
                return row.type;
              }
              var message;
              (_this.s.filteringActive || _this.s.showFiltered) && _this.c.viewTotal
                ? message = filteredMessage.replace(/{total}/, row.total)
                : message = countMessage.replace(/{total}/, row.total);
              message = message.replace(/{shown}/, row.shown);
              while (message.indexOf('{total}') !== -1) {
                message = message.replace(/{total}/, row.total);
              }
              while (message.indexOf('{shown}') !== -1) {
                message = message.replace(/{shown}/, row.shown);
              }
              // We are displaying the count in the same columne as the name of the search option.
              // This is so that there is not need to call columns.adjust(), which in turn speeds up the code
              var pill = '<span class="' + _this.classes.pill + '">' + message + '</span>';
              if (_this.c.hideCount || colOpts.hideCount) {
                pill = '';
              }
              return '<div class="' + _this.classes.nameCont + '"><span title="' +
                (typeof data === 'string' && data.match(/<[^>]*>/) !== null ? data.replace(/<[^>]*>/g, '') : data) +
                '" class="' + _this.classes.name + '">' +
                data + '</span>' +
                pill + '</div>';
            },
            targets: 0,
            // Accessing the private datatables property to set type based on the original table.
            // This is null if not defined by the user, meaning that automatic type detection would take place
            type: table.settings()[0].aoColumns[this.s.index] !== undefined ?
              table.settings()[0].aoColumns[this.s.index]._sManualType :
              null
          },
          {
            className: 'dtsp-countColumn ' + this.classes.badgePill,
            data: 'shown',
            orderData: [1, 2],
            targets: 1,
            visible: false
          },
          {
            data: 'total',
            targets: 2,
            visible: false
          }
        ],
        deferRender: true,
        dom: 't',
        info: false,
        language: this.s.dt.settings()[0].oLanguage,
        paging: haveScroller ? true : false,
        scrollX: false,
        scrollY: '200px',
        scroller: haveScroller ? true : false,
        select: true,
        stateSave: table.settings()[0].oFeatures.bStateSave ? true : false
      }, this.c.dtOpts, colOpts !== undefined ? colOpts.dtOpts : {}, (this.s.colOpts.options !== undefined || !this.colExists)
        ? {
          createdRow: function (row, data, dataIndex) {
            $(row).addClass(data.className);
          }
        }
        : undefined, (this.customPaneSettings !== null && this.customPaneSettings.dtOpts !== undefined)
        ? this.customPaneSettings.dtOpts
        : {}));
      $(this.dom.dtP).addClass(this.classes.table);
      // This is hacky but necessary for when datatables is generating the column titles automatically
      $(this.dom.searchBox).attr('placeholder', colOpts.header !== undefined
        ? colOpts.header
        : this.colExists
          ? table.settings()[0].aoColumns[this.s.index].sTitle
          : this.customPaneSettings.header || 'Custom Pane');
      // As the pane table is not in the document yet we must initialise select ourselves
      $.fn.dataTable.select.init(this.s.dtPane);
      $.fn.dataTable.ext.errMode = errMode;
      // If it is not a custom pane
      if (this.colExists) {
        // On initialisation, do we need to set a filtering value from a
        // saved state or init option?
        var search = column.search();
        search = search ? search.substr(1, search.length - 2).split('|') : [];
        // Count the number of empty cells
        var count_1 = 0;
        rowData.arrayFilter.forEach(function (element) {
          if (element.filter === '') {
            count_1++;
          }
        });
        // Add all of the search options to the pane
        for (var i = 0, ien = rowData.arrayFilter.length; i < ien; i++) {
          var selected = false;
          for (var _b = 0, _c = this.s.serverSelect; _b < _c.length; _b++) {
            var option = _c[_b];
            if (option.filter === rowData.arrayFilter[i].filter) {
              selected = true;
            }
          }
          if (this.s.dt.page.info().serverSide &&
            (!this.c.cascadePanes ||
              (this.c.cascadePanes && rowData.bins[rowData.arrayFilter[i].filter] !== 0) ||
              (this.c.cascadePanes && init !== null) ||
              selected)) {
            var row = this._addRow(rowData.arrayFilter[i].display, rowData.arrayFilter[i].filter, init ?
              rowData.binsTotal[rowData.arrayFilter[i].filter] :
              rowData.bins[rowData.arrayFilter[i].filter], this.c.viewTotal || init
              ? String(rowData.binsTotal[rowData.arrayFilter[i].filter])
              : rowData.bins[rowData.arrayFilter[i].filter], rowData.arrayFilter[i].sort, rowData.arrayFilter[i].type);
            for (var _d = 0, _e = this.s.serverSelect; _d < _e.length; _d++) {
              var option = _e[_d];
              if (option.filter === rowData.arrayFilter[i].filter) {
                this.s.serverSelecting = true;
                row.select();
                this.s.serverSelecting = false;
              }
            }
          } else if (!this.s.dt.page.info().serverSide &&
            rowData.arrayFilter[i] &&
            (rowData.bins[rowData.arrayFilter[i].filter] !== undefined || !this.c.cascadePanes)) {
            this._addRow(rowData.arrayFilter[i].display, rowData.arrayFilter[i].filter, rowData.bins[rowData.arrayFilter[i].filter], rowData.binsTotal[rowData.arrayFilter[i].filter], rowData.arrayFilter[i].sort, rowData.arrayFilter[i].type);
          } else if (!this.s.dt.page.info().serverSide) {
            // Just pass an empty string as the message will be calculated based on that in _addRow()
            this._addRow('', count_1, count_1, '', '', '');
          }
        }
      }
      DataTable.select.init(this.s.dtPane);
      // If there are custom options set or it is a custom pane then get them
      if (colOpts.options !== undefined ||
        (this.customPaneSettings !== null && this.customPaneSettings.options !== undefined)) {
        this._getComparisonRows();
      }
      // Display the pane
      this.s.dtPane.draw();
      this._adjustTopRow();
      if (!this.s.listSet) {
        this._setListeners();
        this.s.listSet = true;
      }
      for (var _f = 0, selectedRows_1 = selectedRows; _f < selectedRows_1.length; _f++) {
        var selection = selectedRows_1[_f];
        if (selection !== undefined) {
          for (var _g = 0, _h = this.s.dtPane.rows().indexes().toArray(); _g < _h.length; _g++) {
            var row = _h[_g];
            if (this.s.dtPane.row(row).data() !== undefined && selection.filter === this.s.dtPane.row(row).data().filter) {
              // If this is happening when serverSide processing is happening then different behaviour is needed
              if (this.s.dt.page.info().serverSide) {
                this.s.serverSelecting = true;
                this.s.dtPane.row(row).select();
                this.s.serverSelecting = false;
              } else {
                this.s.dtPane.row(row).select();
              }
            }
          }
        }
      }
      //  If SSP and the table is ready, apply the search for the pane
      if (this.s.dt.page.info().serverSide) {
        this.s.dtPane.search($(this.dom.searchBox).val()).draw();
      }
      // Reload the selection, searchbox entry and ordering from the previous state
      // Need to check here if SSP that this is the first draw, otherwise it will infinite loop
      if (loadedFilter &&
        loadedFilter.searchPanes &&
        loadedFilter.searchPanes.panes &&
        (dataIn === null ||
          dataIn.draw === 1)) {
        if (!this.c.cascadePanes) {
          this._reloadSelect(loadedFilter);
        }
        for (var _j = 0, _k = loadedFilter.searchPanes.panes; _j < _k.length; _j++) {
          var pane = _k[_j];
          if (pane.id === this.s.index) {
            $(this.dom.searchBox).val(pane.searchTerm);
            $(this.dom.searchBox).trigger('input');
            this.s.dtPane.order(pane.order).draw();
          }
        }
      }
      // Make sure to save the state once the pane has been built
      this.s.dt.state.save();
      return true;
    };
    /**
     * Update the array which holds the display and filter values for the table
     */
    SearchPane.prototype._detailsPane = function () {
      var table = this.s.dt;
      this.s.rowData.arrayTotals = [];
      this.s.rowData.binsTotal = {};
      var settings = this.s.dt.settings()[0];
      var indexArray = table.rows().indexes();
      if (!this.s.dt.page.info().serverSide) {
        for (var _i = 0, indexArray_1 = indexArray; _i < indexArray_1.length; _i++) {
          var rowIdx = indexArray_1[_i];
          this._populatePaneArray(rowIdx, this.s.rowData.arrayTotals, settings, this.s.rowData.binsTotal);
        }
      }
    };
    /**
     * Appends all of the HTML elements to their relevant parent Elements
     */
    SearchPane.prototype._displayPane = function () {
      var container = this.dom.container;
      var colOpts = this.s.colOpts;
      var layVal = parseInt(this.c.layout.split('-')[1], 10);
      //  Empty everything to start again
      $(this.dom.topRow).empty();
      $(this.dom.dtP).empty();
      $(this.dom.topRow).addClass(this.classes.topRow);
      // If there are more than 3 columns defined then make there be a smaller gap between the panes
      if (layVal > 3) {
        $(this.dom.container).addClass(this.classes.smallGap);
      }
      $(this.dom.topRow).addClass(this.classes.subRowsContainer);
      $(this.dom.upper).appendTo(this.dom.topRow);
      $(this.dom.lower).appendTo(this.dom.topRow);
      $(this.dom.searchCont).appendTo(this.dom.upper);
      $(this.dom.buttonGroup).appendTo(this.dom.lower);
      // If no selections have been made in the pane then disable the clear button
      if (this.c.dtOpts.searching === false ||
        (colOpts.dtOpts !== undefined &&
          colOpts.dtOpts.searching === false) ||
        (!this.c.controls || !colOpts.controls) ||
        (this.customPaneSettings !== null &&
          this.customPaneSettings.dtOpts !== undefined &&
          this.customPaneSettings.dtOpts.searching !== undefined &&
          !this.customPaneSettings.dtOpts.searching)) {
        $(this.dom.searchBox).attr('disabled', 'disabled')
          .removeClass(this.classes.paneInputButton)
          .addClass(this.classes.disabledButton);
      }
      $(this.dom.searchBox).appendTo(this.dom.searchCont);
      // Create the contents of the searchCont div. Worth noting that this function will change when using semantic ui
      this._searchContSetup();
      // If the clear button is allowed to show then display it
      if (this.c.clear && this.c.controls && colOpts.controls) {
        $(this.dom.clear).appendTo(this.dom.buttonGroup);
      }
      if (this.c.orderable && colOpts.orderable && this.c.controls && colOpts.controls) {
        $(this.dom.nameButton).appendTo(this.dom.buttonGroup);
      }
      // If the count column is hidden then don't display the ordering button for it
      if (!this.c.hideCount &&
        !colOpts.hideCount &&
        this.c.orderable &&
        colOpts.orderable &&
        this.c.controls &&
        colOpts.controls) {
        $(this.dom.countButton).appendTo(this.dom.buttonGroup);
      }
      $(this.dom.topRow).prependTo(this.dom.container);
      $(container).append(this.dom.dtP);
      $(container).show();
    };
    /**
     * Gets the options for the row for the customPanes
     * @returns {object} The options for the row extended to include the options from the user.
     */
    SearchPane.prototype._getBonusOptions = function () {
      // We need to reset the thresholds as if they have a value in colOpts then that value will be used
      var defaultMutator = {
        orthogonal: {
          threshold: null
        },
        threshold: null
      };
      return $.extend(true, {}, SearchPane.defaults, defaultMutator, this.c !== undefined ? this.c : {});
    };
    /**
     * Adds the custom options to the pane
     * @returns {Array} Returns the array of rows which have been added to the pane
     */
    SearchPane.prototype._getComparisonRows = function () {
      var colOpts = this.s.colOpts;
      // Find the appropriate options depending on whether this is a pane for a specific column or a custom pane
      var options = colOpts.options !== undefined
        ? colOpts.options
        : this.customPaneSettings !== null && this.customPaneSettings.options !== undefined
          ? this.customPaneSettings.options
          : undefined;
      if (options === undefined) {
        return;
      }
      var tableVals = this.s.dt.rows({search: 'applied'}).data().toArray();
      var appRows = this.s.dt.rows({search: 'applied'});
      var tableValsTotal = this.s.dt.rows().data().toArray();
      var allRows = this.s.dt.rows();
      var rows = [];
      // Clear all of the other rows from the pane, only custom options are to be displayed when they are defined
      this.s.dtPane.clear();
      for (var _i = 0, options_1 = options; _i < options_1.length; _i++) {
        var comp = options_1[_i];
        // Initialise the object which is to be placed in the row
        var insert = comp.label !== '' ? comp.label : this.c.emptyMessage;
        var comparisonObj = {
          className: comp.className,
          display: insert,
          filter: typeof comp.value === 'function' ? comp.value : [],
          shown: 0,
          sort: insert,
          total: 0,
          type: insert
        };
        // If a custom function is in place
        if (typeof comp.value === 'function') {
          // Count the number of times the function evaluates to true for the data currently being displayed
          for (var tVal = 0; tVal < tableVals.length; tVal++) {
            if (comp.value.call(this.s.dt, tableVals[tVal], appRows[0][tVal])) {
              comparisonObj.shown++;
            }
          }
          // Count the number of times the function evaluates to true for the original data in the Table
          for (var i = 0; i < tableValsTotal.length; i++) {
            if (comp.value.call(this.s.dt, tableValsTotal[i], allRows[0][i])) {
              comparisonObj.total++;
            }
          }
          // Update the comparisonObj
          if (typeof comparisonObj.filter !== 'function') {
            comparisonObj.filter.push(comp.filter);
          }
        }
        // If cascadePanes is not active or if it is and the comparisonObj should be shown then add it to the pane
        if (!this.c.cascadePanes || (this.c.cascadePanes && comparisonObj.shown !== 0)) {
          rows.push(this._addRow(comparisonObj.display, comparisonObj.filter, comparisonObj.shown, comparisonObj.total, comparisonObj.sort, comparisonObj.type, comparisonObj.className));
        }
      }
      return rows;
    };
    /**
     * Gets the options for the row for the customPanes
     * @returns {object} The options for the row extended to include the options from the user.
     */
    SearchPane.prototype._getOptions = function () {
      var table = this.s.dt;
      // We need to reset the thresholds as if they have a value in colOpts then that value will be used
      var defaultMutator = {
        emptyMessage: false,
        orthogonal: {
          threshold: null
        },
        threshold: null
      };
      return $.extend(true, {}, SearchPane.defaults, defaultMutator, table.settings()[0].aoColumns[this.s.index].searchPanes);
    };
    /**
     * This method allows for changes to the panes and table to be made when a selection or a deselection occurs
     * @param select Denotes whether a selection has been made or not
     */
    SearchPane.prototype._makeSelection = function () {
      this.updateTable();
      this.s.updating = true;
      this.s.dt.draw();
      this.s.updating = false;
    };
    /**
     * Fill the array with the values that are currently being displayed in the table
     * @param last boolean to indicate whether this was the last pane a selection was made in
     */
    SearchPane.prototype._populatePane = function (last) {
      if (last === void 0) {
        last = false;
      }
      var table = this.s.dt;
      this.s.rowData.arrayFilter = [];
      this.s.rowData.bins = {};
      var settings = this.s.dt.settings()[0];
      // If cascadePanes or viewTotal are active it is necessary to get the data which is currently
      //  being displayed for their functionality. Also make sure that this was not the last pane to have a selection made
      if (!this.s.dt.page.info().serverSide) {
        var indexArray = (this.c.cascadePanes || this.c.viewTotal) && (!this.s.clearing && !last) ?
          table.rows({search: 'applied'}).indexes() :
          table.rows().indexes();
        for (var _i = 0, _a = indexArray.toArray(); _i < _a.length; _i++) {
          var index = _a[_i];
          this._populatePaneArray(index, this.s.rowData.arrayFilter, settings);
        }
      }
    };
    /**
     * Populates an array with all of the data for the table
     * @param rowIdx The current row index to be compared
     * @param arrayFilter The array that is to be populated with row Details
     * @param bins The bins object that is to be populated with the row counts
     */
    SearchPane.prototype._populatePaneArray = function (rowIdx, arrayFilter, settings, bins) {
      if (bins === void 0) {
        bins = this.s.rowData.bins;
      }
      var colOpts = this.s.colOpts;
      // Retrieve the rendered data from the cell using the fnGetCellData function
      //  rather than the cell().render API method for optimisation
      if (typeof colOpts.orthogonal === 'string') {
        var rendered = settings.oApi._fnGetCellData(settings, rowIdx, this.s.index, colOpts.orthogonal);
        this.s.rowData.filterMap.set(rowIdx, rendered);
        this._addOption(rendered, rendered, rendered, rendered, arrayFilter, bins);
      } else {
        var filter = settings.oApi._fnGetCellData(settings, rowIdx, this.s.index, colOpts.orthogonal.search);
        // Null and empty string are to be considered the same value
        if (filter === null) {
          filter = '';
        }
        if (typeof filter === 'string') {
          filter = filter.replace(/<[^>]*>/g, '');
        }
        this.s.rowData.filterMap.set(rowIdx, filter);
        if (!bins[filter]) {
          bins[filter] = 1;
          this._addOption(filter, settings.oApi._fnGetCellData(settings, rowIdx, this.s.index, colOpts.orthogonal.display), settings.oApi._fnGetCellData(settings, rowIdx, this.s.index, colOpts.orthogonal.sort), settings.oApi._fnGetCellData(settings, rowIdx, this.s.index, colOpts.orthogonal.type), arrayFilter, bins);
          this.s.rowData.totalOptions++;
        } else {
          bins[filter]++;
          this.s.rowData.totalOptions++;
          return;
        }
      }
    };
    /**
     * Reloads all of the previous selects into the panes
     * @param loadedFilter The loaded filters from a previous state
     */
    SearchPane.prototype._reloadSelect = function (loadedFilter) {
      // If the state was not saved don't selected any
      if (loadedFilter === undefined) {
        return;
      }
      var idx;
      // For each pane, check that the loadedFilter list exists and is not null,
      // find the id of each search item and set it to be selected.
      for (var i = 0; i < loadedFilter.searchPanes.panes.length; i++) {
        if (loadedFilter.searchPanes.panes[i].id === this.s.index) {
          idx = i;
          break;
        }
      }
      if (idx !== undefined) {
        var table = this.s.dtPane;
        var rows = table.rows({order: 'index'}).data().map(function (item) {
          return item.filter !== null ?
            item.filter.toString() :
            null;
        }).toArray();
        for (var _i = 0, _a = loadedFilter.searchPanes.panes[idx].selected; _i < _a.length; _i++) {
          var filter = _a[_i];
          var id = -1;
          if (filter !== null) {
            id = rows.indexOf(filter.toString());
          }
          if (id > -1) {
            this.s.serverSelecting = true;
            table.row(id).select();
            this.s.serverSelecting = false;
          }
        }
      }
    };
    /**
     * This method decides whether a row should contribute to the pane or not
     * @param filter the value that the row is to be filtered on
     * @param dataIndex the row index
     */
    SearchPane.prototype._search = function (filter, dataIndex) {
      var colOpts = this.s.colOpts;
      var table = this.s.dt;
      // For each item selected in the pane, check if it is available in the cell
      for (var _i = 0, _a = this.selections; _i < _a.length; _i++) {
        var colSelect = _a[_i];
        if (typeof colSelect.filter === 'string') {
          // The filter value will not have the &amp; in place but a &,
          //  so we need to do a replace to make sure that they will match
          colSelect.filter = colSelect.filter.replaceAll('&amp;', '&');
        }
        // if the filter is an array then is the column present in it
        if (Array.isArray(filter)) {
          if (filter.indexOf(colSelect.filter) !== -1) {
            return true;
          }
        }
        // if the filter is a function then does it meet the criteria of that function or not
        else if (typeof colSelect.filter === 'function') {
          if (colSelect.filter.call(table, table.row(dataIndex).data(), dataIndex)) {
            if (colOpts.combiner === 'or') {
              return true;
            }
          }
            // If the combiner is an "and" then we need to check against all possible selections
          //  so if it fails here then the and is not met and return false
          else if (colOpts.combiner === 'and') {
            return false;
          }
        }
          // otherwise if the two filter values are equal then return true
        // Loose type checking incase number type in column comparing to a string
        else if ((filter === colSelect.filter) ||
          (!(typeof filter === 'string' && filter.length === 0) && filter == colSelect.filter) ||
          (colSelect.filter === null && typeof filter === 'string' && filter === '')) {
          return true;
        }
      }
      // If the combiner is an and then we need to check against all possible selections
      //  so return true here if so because it would have returned false earlier if it had failed
      if (colOpts.combiner === 'and') {
        return true;
      }
      // Otherwise it hasn't matched with anything by this point so it must be false
      else {
        return false;
      }
    };
    /**
     * Creates the contents of the searchCont div
     *
     * NOTE This is overridden when semantic ui styling in order to integrate the search button into the text box.
     */
    SearchPane.prototype._searchContSetup = function () {
      if (this.c.controls && this.s.colOpts.controls) {
        $(this.dom.searchButton).appendTo(this.dom.searchLabelCont);
      }
      if (!(this.c.dtOpts.searching === false ||
        this.s.colOpts.dtOpts.searching === false ||
        (this.customPaneSettings !== null &&
          this.customPaneSettings.dtOpts !== undefined &&
          this.customPaneSettings.dtOpts.searching !== undefined &&
          !this.customPaneSettings.dtOpts.searching))) {
        $(this.dom.searchLabelCont).appendTo(this.dom.searchCont);
      }
    };
    /**
     * Adds outline to the pane when a selection has been made
     */
    SearchPane.prototype._searchExtras = function () {
      var updating = this.s.updating;
      this.s.updating = true;
      var filters = this.s.dtPane.rows({selected: true}).data().pluck('filter').toArray();
      var nullIndex = filters.indexOf(this.s.colOpts.emptyMessage !== false ?
        this.s.colOpts.emptyMessage :
        this.c.emptyMessage);
      var container = $(this.s.dtPane.table().container());
      // If null index is found then search for empty cells as a filter.
      if (nullIndex > -1) {
        filters[nullIndex] = '';
      }
      // If a filter has been applied then outline the respective pane, remove it when it no longer is.
      if (filters.length > 0) {
        container.addClass(this.classes.selected);
      } else if (filters.length === 0) {
        container.removeClass(this.classes.selected);
      }
      this.s.updating = updating;
    };
    /**
     * Finds the ratio of the number of different options in the table to the number of rows
     * @param bins the number of different options in the table
     * @param rowCount the total number of rows in the table
     * @returns {number} returns the ratio
     */
    SearchPane.prototype._uniqueRatio = function (bins, rowCount) {
      if (rowCount > 0 &&
        ((this.s.rowData.totalOptions > 0 && !this.s.dt.page.info().serverSide) ||
          (this.s.dt.page.info().serverSide && this.s.tableLength > 0))) {
        return bins / this.s.rowData.totalOptions;
      } else {
        return 1;
      }
    };
    /**
     * updates the options within the pane
     * @param draw a flag to define whether this has been called due to a draw event or not
     */
    SearchPane.prototype._updateCommon = function (draw) {
      if (draw === void 0) {
        draw = false;
      }
      // Update the panes if doing a deselect. if doing a select then
      // update all of the panes except for the one causing the change
      if (!this.s.dt.page.info().serverSide &&
        this.s.dtPane !== undefined &&
        (!this.s.filteringActive || this.c.cascadePanes || draw === true) &&
        (this.c.cascadePanes !== true || this.s.selectPresent !== true) && (!this.s.lastSelect || !this.s.lastCascade)) {
        var colOpts = this.s.colOpts;
        var selected = this.s.dtPane.rows({selected: true}).data().toArray();
        var scrollTop = $(this.s.dtPane.table().node()).parent()[0].scrollTop;
        var rowData = this.s.rowData;
        // Clear the pane in preparation for adding the updated search options
        this.s.dtPane.clear();
        // If it is not a custom pane
        if (this.colExists) {
          // Only run populatePane if the data has not been collected yet
          if (rowData.arrayFilter.length === 0) {
            this._populatePane();
          }
            // If cascadePanes is active and the table has returned to its default state then
          //  there is a need to update certain parts ofthe rowData.
          else if (this.c.cascadePanes
            && this.s.dt.rows().data().toArray().length === this.s.dt.rows({search: 'applied'}).data().toArray().length) {
            rowData.arrayFilter = rowData.arrayOriginal;
            rowData.bins = rowData.binsOriginal;
          }
          // Otherwise if viewTotal or cascadePanes is active then the data from the table must be read.
          else if (this.c.viewTotal || this.c.cascadePanes) {
            this._populatePane();
          }
          // If the viewTotal option is selected then find the totals for the table
          if (this.c.viewTotal) {
            this._detailsPane();
          } else {
            rowData.binsTotal = rowData.bins;
          }
          if (this.c.viewTotal && !this.c.cascadePanes) {
            rowData.arrayFilter = rowData.arrayTotals;
          }
          var _loop_1 = function (dataP) {
            // If both view Total and cascadePanes have been selected and the count of the row is not 0 then add it to pane
            // Do this also if the viewTotal option has been selected and cascadePanes has not
            if (dataP && ((rowData.bins[dataP.filter] !== undefined && rowData.bins[dataP.filter] !== 0 && this_1.c.cascadePanes)
              || !this_1.c.cascadePanes
              || this_1.s.clearing)) {
              var row = this_1._addRow(dataP.display, dataP.filter, !this_1.c.viewTotal
                ? rowData.bins[dataP.filter]
                : rowData.bins[dataP.filter] !== undefined
                  ? rowData.bins[dataP.filter]
                  : 0, this_1.c.viewTotal
                ? String(rowData.binsTotal[dataP.filter])
                : rowData.bins[dataP.filter], dataP.sort, dataP.type);
              // Find out if the filter was selected in the previous search, if so select it and remove from array.
              var selectIndex = selected.findIndex(function (element) {
                return element.filter === dataP.filter;
              });
              if (selectIndex !== -1) {
                row.select();
                selected.splice(selectIndex, 1);
              }
            }
          };
          var this_1 = this;
          for (var _i = 0, _a = rowData.arrayFilter; _i < _a.length; _i++) {
            var dataP = _a[_i];
            _loop_1(dataP);
          }
        }
        if ((colOpts.searchPanes !== undefined && colOpts.searchPanes.options !== undefined) ||
          colOpts.options !== undefined ||
          (this.customPaneSettings !== null && this.customPaneSettings.options !== undefined)) {
          var rows = this._getComparisonRows();
          var _loop_2 = function (row) {
            var selectIndex = selected.findIndex(function (element) {
              if (element.display === row.data().display) {
                return true;
              }
            });
            if (selectIndex !== -1) {
              row.select();
              selected.splice(selectIndex, 1);
            }
          };
          for (var _b = 0, rows_1 = rows; _b < rows_1.length; _b++) {
            var row = rows_1[_b];
            _loop_2(row);
          }
        }
        // Add search options which were previously selected but whos results are no
        // longer present in the resulting data set.
        for (var _c = 0, selected_1 = selected; _c < selected_1.length; _c++) {
          var selectedEl = selected_1[_c];
          var row = this._addRow(selectedEl.display, selectedEl.filter, 0, this.c.viewTotal
            ? selectedEl.total
            : 0, selectedEl.display, selectedEl.display);
          this.s.updating = true;
          row.select();
          this.s.updating = false;
        }
        this.s.dtPane.draw();
        this.s.dtPane.table().node().parentNode.scrollTop = scrollTop;
      }
    };
    SearchPane.version = '1.1.0';
    SearchPane.classes = {
      buttonGroup: 'dtsp-buttonGroup',
      buttonSub: 'dtsp-buttonSub',
      clear: 'dtsp-clear',
      clearAll: 'dtsp-clearAll',
      clearButton: 'clearButton',
      container: 'dtsp-searchPane',
      countButton: 'dtsp-countButton',
      disabledButton: 'dtsp-disabledButton',
      dull: 'dtsp-dull',
      hidden: 'dtsp-hidden',
      hide: 'dtsp-hide',
      layout: 'dtsp-',
      name: 'dtsp-name',
      nameButton: 'dtsp-nameButton',
      nameCont: 'dtsp-nameCont',
      narrow: 'dtsp-narrow',
      paneButton: 'dtsp-paneButton',
      paneInputButton: 'dtsp-paneInputButton',
      pill: 'dtsp-pill',
      search: 'dtsp-search',
      searchCont: 'dtsp-searchCont',
      searchIcon: 'dtsp-searchIcon',
      searchLabelCont: 'dtsp-searchButtonCont',
      selected: 'dtsp-selected',
      smallGap: 'dtsp-smallGap',
      subRow1: 'dtsp-subRow1',
      subRow2: 'dtsp-subRow2',
      subRowsContainer: 'dtsp-subRowsContainer',
      title: 'dtsp-title',
      topRow: 'dtsp-topRow'
    };
    // Define SearchPanes default options
    SearchPane.defaults = {
      cascadePanes: false,
      clear: true,
      combiner: 'or',
      controls: true,
      container: function (dt) {
        return dt.table().container();
      },
      dtOpts: {},
      emptyMessage: '<i>No Data</i>',
      hideCount: false,
      layout: 'columns-3',
      name: undefined,
      orderable: true,
      orthogonal: {
        display: 'display',
        filter: 'filter',
        hideCount: false,
        search: 'filter',
        show: undefined,
        sort: 'sort',
        threshold: 0.6,
        type: 'type'
      },
      preSelect: [],
      threshold: 0.6,
      viewTotal: false
    };
    return SearchPane;
  }());

  var $$1;
  var DataTable$1;

  function setJQuery$1(jq) {
    $$1 = jq;
    DataTable$1 = jq.fn.dataTable;
  }

  var SearchPanes = /** @class */ (function () {
    function SearchPanes(paneSettings, opts, fromInit) {
      var _this = this;
      if (fromInit === void 0) {
        fromInit = false;
      }
      this.regenerating = false;
      // Check that the required version of DataTables is included
      if (!DataTable$1 || !DataTable$1.versionCheck || !DataTable$1.versionCheck('1.10.0')) {
        throw new Error('SearchPane requires DataTables 1.10 or newer');
      }
      // Check that Select is included
      if (!DataTable$1.select) {
        throw new Error('SearchPane requires Select');
      }
      var table = new DataTable$1.Api(paneSettings);
      this.classes = $$1.extend(true, {}, SearchPanes.classes);
      // Get options from user
      this.c = $$1.extend(true, {}, SearchPanes.defaults, opts);
      // Add extra elements to DOM object including clear
      this.dom = {
        clearAll: $$1('<button type="button">Clear All</button>').addClass(this.classes.clearAll),
        container: $$1('<div/>').addClass(this.classes.panes).text(table.i18n('searchPanes.loadMessage', 'Loading Search Panes...')),
        emptyMessage: $$1('<div/>').addClass(this.classes.emptyMessage),
        options: $$1('<div/>').addClass(this.classes.container),
        panes: $$1('<div/>').addClass(this.classes.container),
        title: $$1('<div/>').addClass(this.classes.title),
        titleRow: $$1('<div/>').addClass(this.classes.titleRow),
        wrapper: $$1('<div/>')
      };
      this.s = {
        colOpts: [],
        dt: table,
        filterCount: 0,
        filterPane: -1,
        page: 0,
        panes: [],
        selectionList: [],
        serverData: {},
        stateRead: false,
        updating: false
      };
      if (table.settings()[0]._searchPanes !== undefined) {
        return;
      }
      this._getState();
      if (this.s.dt.page.info().serverSide) {
        table.on('preXhr.dt', function (e, settings, data) {
          if (data.searchPanes === undefined) {
            data.searchPanes = {};
          }
          for (var _i = 0, _a = _this.s.selectionList; _i < _a.length; _i++) {
            var selection = _a[_i];
            var src = _this.s.dt.column(selection.index).dataSrc();
            if (data.searchPanes[src] === undefined) {
              data.searchPanes[src] = {};
            }
            for (var i = 0; i < selection.rows.length; i++) {
              data.searchPanes[src][i] = selection.rows[i].filter;
            }
          }
        });
      }
      // We are using the xhr event to rebuild the panes if required due to viewTotal being enabled
      // If viewTotal is not enabled then we simply update the data from the server
      table.on('xhr', function (e, settings, json, xhr) {
        if (json && json.searchPanes && json.searchPanes.options) {
          _this.s.serverData = json;
          _this.s.serverData.tableLength = json.recordsTotal;
          _this._serverTotals();
        }
      });
      table.settings()[0]._searchPanes = this;
      this.dom.clearAll.text(table.i18n('searchPanes.clearMessage', 'Clear All'));
      if (this.s.dt.settings()[0]._bInitComplete || fromInit) {
        this._paneDeclare(table, paneSettings, opts);
      } else {
        table.one('preInit.dt', function (settings) {
          _this._paneDeclare(table, paneSettings, opts);
        });
      }
      return this;
    }

    /**
     * Clear the selections of all of the panes
     */
    SearchPanes.prototype.clearSelections = function () {
      // Load in all of the searchBoxes in the documents
      var searches = this.dom.container.find(this.classes.search);
      // For each searchBox set the input text to be empty and then trigger
      //  an input on them so that they no longer filter the panes
      searches.each(function () {
        $$1(this).val('');
        $$1(this).trigger('input');
      });
      var returnArray = [];
      // For every pane, clear the selections in the pane
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        if (pane.s.dtPane !== undefined) {
          returnArray.push(pane.clearPane());
        }
      }
      this.s.dt.draw();
      return returnArray;
    };
    /**
     * returns the container node for the searchPanes
     */
    SearchPanes.prototype.getNode = function () {
      return this.dom.container;
    };
    /**
     * rebuilds all of the panes
     */
    SearchPanes.prototype.rebuild = function (targetIdx, maintainSelection) {
      if (targetIdx === void 0) {
        targetIdx = false;
      }
      if (maintainSelection === void 0) {
        maintainSelection = false;
      }
      $$1(this.dom.emptyMessage).remove();
      // As a rebuild from scratch is required, empty the searchpanes container.
      var returnArray = [];
      // Rebuild each pane individually, if a specific pane has been selected then only rebuild that one
      if (targetIdx === false) {
        $$1(this.dom.panes).empty();
      }
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        if (targetIdx !== false && pane.s.index !== targetIdx) {
          continue;
        }
        pane.clearData();
        returnArray.push(
          // Pass a boolean to say whether this is the last choice made for maintaining selections when rebuilding
          pane.rebuildPane(this.s.selectionList[this.s.selectionList.length - 1] !== undefined ?
            pane.s.index === this.s.selectionList[this.s.selectionList.length - 1].index :
            false, this.s.dt.page.info().serverSide ?
            this.s.serverData :
            undefined, null, maintainSelection));
        $$1(this.dom.panes).append(pane.dom.container);
      }
      // Only need to trigger a search if it is not server side processing
      if (!this.s.dt.page.info().serverSide) {
        this.s.dt.draw();
      }
      if (this.c.cascadePanes || this.c.viewTotal) {
        this.redrawPanes(true);
      } else {
        this._updateSelection();
      }
      // Attach panes, clear buttons, and title bar to the document
      this._updateFilterCount();
      this._attachPaneContainer();
      this.s.dt.draw();
      // If a single pane has been rebuilt then return only that pane
      if (returnArray.length === 1) {
        return returnArray[0];
      }
      // Otherwise return all of the panes that have been rebuilt
      else {
        return returnArray;
      }
    };
    /**
     * Redraws all of the panes
     */
    SearchPanes.prototype.redrawPanes = function (rebuild) {
      if (rebuild === void 0) {
        rebuild = false;
      }
      var table = this.s.dt;
      // Only do this if the redraw isn't being triggered by the panes updating themselves
      if (!this.s.updating && !this.s.dt.page.info().serverSide) {
        var filterActive = true;
        var filterPane = this.s.filterPane;
        // If the number of rows currently visible is equal to the number of rows in the table
        //  then there can't be any filtering taking place
        if (table.rows({search: 'applied'}).data().toArray().length === table.rows().data().toArray().length) {
          filterActive = false;
        }
          // Otherwise if viewTotal is active then it is necessary to determine which panes a select is present in.
          //  If there is only one pane with a selection present then it should not show the filtered message as
        //  more selections may be made in that pane.
        else if (this.c.viewTotal) {
          for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
            var pane = _a[_i];
            if (pane.s.dtPane !== undefined) {
              var selectLength = pane.s.dtPane.rows({selected: true}).data().toArray().length;
              if (selectLength === 0) {
                for (var _b = 0, _c = this.s.selectionList; _b < _c.length; _b++) {
                  var selection = _c[_b];
                  if (selection.index === pane.s.index && selection.rows.length !== 0) {
                    selectLength = selection.rows.length;
                  }
                }
              }
              // If filterPane === -1 then a pane with a selection has not been found yet, so set filterPane to that panes index
              if (selectLength > 0 && filterPane === -1) {
                filterPane = pane.s.index;
              }
                // Then if another pane is found with a selection then set filterPane to null to
              //  show that multiple panes have selections present
              else if (selectLength > 0) {
                filterPane = null;
              }
            }
          }
        }
        var deselectIdx = void 0;
        var newSelectionList = [];
        // Don't run this if it is due to the panes regenerating
        if (!this.regenerating) {
          for (var _d = 0, _e = this.s.panes; _d < _e.length; _d++) {
            var pane = _e[_d];
            // Identify the pane where a selection or deselection has been made and add it to the list.
            if (pane.s.selectPresent) {
              this.s.selectionList.push({
                index: pane.s.index,
                rows: pane.s.dtPane.rows({selected: true}).data().toArray(),
                protect: false
              });
              table.state.save();
              break;
            } else if (pane.s.deselect) {
              deselectIdx = pane.s.index;
              var selectedData = pane.s.dtPane.rows({selected: true}).data().toArray();
              if (selectedData.length > 0) {
                this.s.selectionList.push({index: pane.s.index, rows: selectedData, protect: true});
              }
            }
          }
          if (this.s.selectionList.length > 0) {
            var last = this.s.selectionList[this.s.selectionList.length - 1].index;
            for (var _f = 0, _g = this.s.panes; _f < _g.length; _f++) {
              var pane = _g[_f];
              pane.s.lastSelect = (pane.s.index === last);
            }
          }
          // Remove selections from the list from the pane where a deselect has taken place
          for (var i = 0; i < this.s.selectionList.length; i++) {
            if (this.s.selectionList[i].index !== deselectIdx || this.s.selectionList[i].protect === true) {
              var further = false;
              // Find out if this selection is the last one in the list for that pane
              for (var j = i + 1; j < this.s.selectionList.length; j++) {
                if (this.s.selectionList[j].index === this.s.selectionList[i].index) {
                  further = true;
                }
              }
              // If there are no selections for this pane in the list then just push this one
              if (!further) {
                newSelectionList.push(this.s.selectionList[i]);
                this.s.selectionList[i].protect = false;
              }
            }
          }
          var solePane = -1;
          if (newSelectionList.length === 1) {
            solePane = newSelectionList[0].index;
          }
          // Update all of the panes to reflect the current state of the filters
          for (var _h = 0, _j = this.s.panes; _h < _j.length; _h++) {
            var pane = _j[_h];
            if (pane.s.dtPane !== undefined) {
              var tempFilter = true;
              pane.s.filteringActive = true;
              if ((filterPane !== -1 && filterPane !== null && filterPane === pane.s.index) ||
                filterActive === false ||
                pane.s.index === solePane) {
                tempFilter = false;
                pane.s.filteringActive = false;
              }
              pane.updatePane(!tempFilter ? false : filterActive);
            }
          }
          // Update the label that shows how many filters are in place
          this._updateFilterCount();
          // If the length of the selections are different then some of them have been removed and a deselect has occured
          if (newSelectionList.length > 0 && (newSelectionList.length < this.s.selectionList.length || rebuild)) {
            this._cascadeRegen(newSelectionList);
            var last = newSelectionList[newSelectionList.length - 1].index;
            for (var _k = 0, _l = this.s.panes; _k < _l.length; _k++) {
              var pane = _l[_k];
              pane.s.lastSelect = (pane.s.index === last);
            }
          } else if (newSelectionList.length > 0) {
            // Update all of the other panes as you would just making a normal selection
            for (var _m = 0, _o = this.s.panes; _m < _o.length; _m++) {
              var paneUpdate = _o[_m];
              if (paneUpdate.s.dtPane !== undefined) {
                var tempFilter = true;
                paneUpdate.s.filteringActive = true;
                if ((filterPane !== -1 && filterPane !== null && filterPane === paneUpdate.s.index) || filterActive === false) {
                  tempFilter = false;
                  paneUpdate.s.filteringActive = false;
                }
                paneUpdate.updatePane(!tempFilter ? tempFilter : filterActive);
              }
            }
          }
        } else {
          var solePane = -1;
          if (newSelectionList.length === 1) {
            solePane = newSelectionList[0].index;
          }
          for (var _p = 0, _q = this.s.panes; _p < _q.length; _p++) {
            var pane = _q[_p];
            if (pane.s.dtPane !== undefined) {
              var tempFilter = true;
              pane.s.filteringActive = true;
              if ((filterPane !== -1 && filterPane !== null && filterPane === pane.s.index) ||
                filterActive === false ||
                pane.s.index === solePane) {
                tempFilter = false;
                pane.s.filteringActive = false;
              }
              pane.updatePane(!tempFilter ? tempFilter : filterActive);
            }
          }
          // Update the label that shows how many filters are in place
          this._updateFilterCount();
        }
        if (!filterActive) {
          this.s.selectionList = [];
        }
      }
    };
    /**
     * Attach the panes, buttons and title to the document
     */
    SearchPanes.prototype._attach = function () {
      var _this = this;
      $$1(this.dom.container).removeClass(this.classes.hide);
      $$1(this.dom.titleRow).removeClass(this.classes.hide);
      $$1(this.dom.titleRow).remove();
      $$1(this.dom.title).appendTo(this.dom.titleRow);
      // If the clear button is permitted attach it
      if (this.c.clear) {
        $$1(this.dom.clearAll).appendTo(this.dom.titleRow);
        $$1(this.dom.clearAll).on('click.dtsps', function () {
          _this.clearSelections();
        });
      }
      $$1(this.dom.titleRow).appendTo(this.dom.container);
      // Attach the container for each individual pane to the overall container
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        $$1(pane.dom.container).appendTo(this.dom.panes);
      }
      // Attach everything to the document
      $$1(this.dom.panes).appendTo(this.dom.container);
      if ($$1('div.' + this.classes.container).length === 0) {
        $$1(this.dom.container).prependTo(this.s.dt);
      }
      return this.dom.container;
    };
    /**
     * Attach the top row containing the filter count and clear all button
     */
    SearchPanes.prototype._attachExtras = function () {
      $$1(this.dom.container).removeClass(this.classes.hide);
      $$1(this.dom.titleRow).removeClass(this.classes.hide);
      $$1(this.dom.titleRow).remove();
      $$1(this.dom.title).appendTo(this.dom.titleRow);
      // If the clear button is permitted attach it
      if (this.c.clear) {
        $$1(this.dom.clearAll).appendTo(this.dom.titleRow);
      }
      $$1(this.dom.titleRow).appendTo(this.dom.container);
      return this.dom.container;
    };
    /**
     * If there are no panes to display then this method is called to either
     *   display a message in their place or hide them completely.
     */
    SearchPanes.prototype._attachMessage = function () {
      // Create a message to display on the screen
      var message;
      try {
        message = this.s.dt.i18n('searchPanes.emptyPanes', 'No SearchPanes');
      } catch (error) {
        message = null;
      }
      // If the message is an empty string then searchPanes.emptyPanes is undefined,
      //  therefore the pane container should be removed from the display
      if (message === null) {
        $$1(this.dom.container).addClass(this.classes.hide);
        $$1(this.dom.titleRow).removeClass(this.classes.hide);
        return;
      } else {
        $$1(this.dom.container).removeClass(this.classes.hide);
        $$1(this.dom.titleRow).addClass(this.classes.hide);
      }
      // Otherwise display the message
      $$1(this.dom.emptyMessage).text(message);
      this.dom.emptyMessage.appendTo(this.dom.container);
      return this.dom.container;
    };
    /**
     * Attaches the panes to the document and displays a message or hides if there are none
     */
    SearchPanes.prototype._attachPaneContainer = function () {
      // If a pane is to be displayed then attach the normal pane output
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        if (pane.s.displayed === true) {
          return this._attach();
        }
      }
      // Otherwise attach the custom message or remove the container from the display
      return this._attachMessage();
    };
    /**
     * Prepares the panes for selections to be made when cascade is active and a deselect has occured
     * @param newSelectionList the list of selections which are to be made
     */
    SearchPanes.prototype._cascadeRegen = function (newSelectionList) {
      // Set this to true so that the actions taken do not cause this to run until it is finished
      this.regenerating = true;
      // If only one pane has been selected then take note of its index
      var solePane = -1;
      if (newSelectionList.length === 1) {
        solePane = newSelectionList[0].index;
      }
      // Let the pane know that a cascadeRegen is taking place to avoid unexpected behaviour
      //  and clear all of the previous selections in the pane
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        pane.setCascadeRegen(true);
        pane.setClear(true);
        // If this is the same as the pane with the only selection then pass it as a parameter into clearPane
        if ((pane.s.dtPane !== undefined && pane.s.index === solePane) || pane.s.dtPane !== undefined) {
          pane.clearPane();
        }
        pane.setClear(false);
      }
      // Remake Selections
      this._makeCascadeSelections(newSelectionList);
      // Set the selection list property to be the list without the selections from the deselect pane
      this.s.selectionList = newSelectionList;
      // The regeneration of selections is over so set it back to false
      for (var _b = 0, _c = this.s.panes; _b < _c.length; _b++) {
        var pane = _c[_b];
        pane.setCascadeRegen(false);
      }
      this.regenerating = false;
    };
    /**
     * Attaches the message to the document but does not add any panes
     */
    SearchPanes.prototype._checkMessage = function () {
      // If a pane is to be displayed then attach the normal pane output
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        if (pane.s.displayed === true) {
          return;
        }
      }
      // Otherwise attach the custom message or remove the container from the display
      return this._attachMessage();
    };
    /**
     * Gets the selection list from the previous state and stores it in the selectionList Property
     */
    SearchPanes.prototype._getState = function () {
      var loadedFilter = this.s.dt.state.loaded();
      if (loadedFilter && loadedFilter.searchPanes && loadedFilter.searchPanes.selectionList !== undefined) {
        this.s.selectionList = loadedFilter.searchPanes.selectionList;
      }
    };
    /**
     * Makes all of the selections when cascade is active
     * @param newSelectionList the list of selections to be made, in the order they were originally selected
     */
    SearchPanes.prototype._makeCascadeSelections = function (newSelectionList) {
      // make selections in the order they were made previously, excluding those from the pane where a deselect was made
      for (var i = 0; i < newSelectionList.length; i++) {
        var _loop_1 = function (pane) {
          if (pane.s.index === newSelectionList[i].index && pane.s.dtPane !== undefined) {
            // When regenerating the cascade selections we need this flag so that the panes are only ignored if it
            //  is the last selection and the pane for that selection
            if (i === newSelectionList.length - 1) {
              pane.s.lastCascade = true;
            }
            // if there are any selections currently in the pane then deselect them as we are about to make our new selections
            if (pane.s.dtPane.rows({selected: true}).data().toArray().length > 0 && pane.s.dtPane !== undefined) {
              pane.setClear(true);
              pane.clearPane();
              pane.setClear(false);
            }
            var _loop_2 = function (row) {
              pane.s.dtPane.rows().every(function (rowIdx) {
                if (pane.s.dtPane.row(rowIdx).data() !== undefined &&
                  row !== undefined &&
                  pane.s.dtPane.row(rowIdx).data().filter === row.filter) {
                  pane.s.dtPane.row(rowIdx).select();
                }
              });
            };
            // select every row in the pane that was selected previously
            for (var _i = 0, _a = newSelectionList[i].rows; _i < _a.length; _i++) {
              var row = _a[_i];
              _loop_2(row);
            }
            // Update the label that shows how many filters are in place
            this_1._updateFilterCount();
            pane.s.lastCascade = false;
          }
        };
        var this_1 = this;
        // As the selections may have been made across the panes in a different order to the pane index we must identify
        //  which pane has the index of the selection. This is also important for colreorder etc
        for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
          var pane = _a[_i];
          _loop_1(pane);
        }
      }
      // Make sure that the state is saved after all of these selections
      this.s.dt.state.save();
    };
    /**
     * Declares the instances of individual searchpanes dependant on the number of columns.
     * It is necessary to run this once preInit has completed otherwise no panes will be
     *  created as the column count will be 0.
     * @param table the DataTable api for the parent table
     * @param paneSettings the settings passed into the constructor
     * @param opts the options passed into the constructor
     */
    SearchPanes.prototype._paneDeclare = function (table, paneSettings, opts) {
      var _this = this;
      // Create Panes
      table
        .columns(this.c.columns.length > 0 ? this.c.columns : undefined)
        .eq(0)
        .each(function (idx) {
          _this.s.panes.push(new SearchPane(paneSettings, opts, idx, _this.c.layout, _this.dom.panes));
        });
      // If there is any extra custom panes defined then create panes for them too
      var rowLength = table.columns().eq(0).toArray().length;
      var paneLength = this.c.panes.length;
      for (var i = 0; i < paneLength; i++) {
        var id = rowLength + i;
        this.s.panes.push(new SearchPane(paneSettings, opts, id, this.c.layout, this.dom.panes, this.c.panes[i]));
      }
      // If a custom ordering is being used
      if (this.c.order.length > 0) {
        // Make a new Array of panes based upon the order
        var newPanes = this.c.order.map(function (name, index, values) {
          return _this._findPane(name);
        });
        // Remove the old panes from the dom
        this.dom.panes.empty();
        this.s.panes = newPanes;
        // Append the panes in the correct order
        for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
          var pane = _a[_i];
          this.dom.panes.append(pane.dom.container);
        }
      }
      // If this internal property is true then the DataTable has been initialised already
      if (this.s.dt.settings()[0]._bInitComplete) {
        this._startup(table);
      } else {
        // Otherwise add the paneStartup function to the list of functions that are to be run when the table is initialised
        // This will garauntee that the panes are initialised before the init event and init Complete callback is fired
        this.s.dt.settings()[0].aoInitComplete.push({
          fn: function () {
            _this._startup(table);
          }
        });
      }
    };
    /**
     * Finds a pane based upon the name of that pane
     * @param name string representing the name of the pane
     * @returns SearchPane The pane which has that name
     */
    SearchPanes.prototype._findPane = function (name) {
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        if (name === pane.s.name) {
          return pane;
        }
      }
    };
    /**
     * Works out which panes to update when data is recieved from the server and viewTotal is active
     */
    SearchPanes.prototype._serverTotals = function () {
      var selectPresent = false;
      var deselectPresent = false;
      var table = this.s.dt;
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        // Identify the pane where a selection or deselection has been made and add it to the list.
        if (pane.s.selectPresent) {
          this.s.selectionList.push({
            index: pane.s.index,
            rows: pane.s.dtPane.rows({selected: true}).data().toArray(),
            protect: false
          });
          table.state.save();
          pane.s.selectPresent = false;
          selectPresent = true;
          break;
        } else if (pane.s.deselect) {
          var selectedData = pane.s.dtPane.rows({selected: true}).data().toArray();
          if (selectedData.length > 0) {
            this.s.selectionList.push({index: pane.s.index, rows: selectedData, protect: true});
          }
          selectPresent = true;
          deselectPresent = true;
        }
      }
      // Build an updated list based on any selections or deselections added
      if (!selectPresent) {
        this.s.selectionList = [];
      } else {
        var newSelectionList = [];
        for (var i = 0; i < this.s.selectionList.length; i++) {
          var further = false;
          // Find out if this selection is the last one in the list for that pane
          for (var j = i + 1; j < this.s.selectionList.length; j++) {
            if (this.s.selectionList[j].index === this.s.selectionList[i].index) {
              further = true;
            }
          }
          // If there are no selections for this pane in the list then just push this one
          if (!further) {
            var push = false;
            for (var _b = 0, _c = this.s.panes; _b < _c.length; _b++) {
              var pane = _c[_b];
              if (pane.s.index === this.s.selectionList[i].index &&
                pane.s.dtPane.rows({selected: true}).data().toArray().length > 0) {
                push = true;
              }
            }
            if (push) {
              newSelectionList.push(this.s.selectionList[i]);
            }
          }
        }
        this.s.selectionList = newSelectionList;
      }
      var initIdx = -1;
      // If there has been a deselect and only one pane has a selection then update everything
      if (deselectPresent && this.s.selectionList.length === 1) {
        for (var _d = 0, _e = this.s.panes; _d < _e.length; _d++) {
          var pane = _e[_d];
          pane.s.lastSelect = false;
          pane.s.deselect = false;
          if (pane.s.dtPane !== undefined && pane.s.dtPane.rows({selected: true}).data().toArray().length > 0) {
            initIdx = pane.s.index;
          }
        }
      }
      // Otherwise if there are more 1 selections then find the last one and set it to not update that pane
      else if (this.s.selectionList.length > 0) {
        var last = this.s.selectionList[this.s.selectionList.length - 1].index;
        for (var _f = 0, _g = this.s.panes; _f < _g.length; _f++) {
          var pane = _g[_f];
          pane.s.lastSelect = (pane.s.index === last);
          pane.s.deselect = false;
        }
      }
      // Otherwise if there are no selections then find where that took place and do not update to maintain scrolling
      else if (this.s.selectionList.length === 0) {
        for (var _h = 0, _j = this.s.panes; _h < _j.length; _h++) {
          var pane = _j[_h];
          // pane.s.lastSelect = (pane.s.deselect === true);
          pane.s.lastSelect = false;
          pane.s.deselect = false;
        }
      }
      $$1(this.dom.panes).empty();
      // Rebuild the desired panes
      for (var _k = 0, _l = this.s.panes; _k < _l.length; _k++) {
        var pane = _l[_k];
        if (!pane.s.lastSelect) {
          pane.rebuildPane(undefined, this.s.dt.page.info().serverSide ? this.s.serverData : undefined, pane.s.index === initIdx ? true : null, true);
        } else {
          pane._setListeners();
        }
        // append all of the panes and enable select
        $$1(this.dom.panes).append(pane.dom.container);
        if (pane.s.dtPane !== undefined) {
          $$1(pane.s.dtPane.table().node()).parent()[0].scrollTop = pane.s.scrollTop;
          $$1.fn.dataTable.select.init(pane.s.dtPane);
        }
      }
      // Only need to trigger a search if it is not server side processing
      if (!this.s.dt.page.info().serverSide) {
        this.s.dt.draw();
      }
    };
    /**
     * Initialises the tables previous/preset selections and initialises callbacks for events
     * @param table the parent table for which the searchPanes are being created
     */
    SearchPanes.prototype._startup = function (table) {
      var _this = this;
      $$1(this.dom.container).text('');
      // Attach clear button and title bar to the document
      this._attachExtras();
      $$1(this.dom.container).append(this.dom.panes);
      $$1(this.dom.panes).empty();
      var loadedFilter = this.s.dt.state.loaded();
      if (this.c.viewTotal && !this.c.cascadePanes) {
        if (loadedFilter !== null &&
          loadedFilter !== undefined &&
          loadedFilter.searchPanes !== undefined &&
          loadedFilter.searchPanes.panes !== undefined) {
          var filterActive = false;
          for (var _i = 0, _a = loadedFilter.searchPanes.panes; _i < _a.length; _i++) {
            var pane = _a[_i];
            if (pane.selected.length > 0) {
              filterActive = true;
              break;
            }
          }
          if (filterActive) {
            for (var _b = 0, _c = this.s.panes; _b < _c.length; _b++) {
              var pane = _c[_b];
              pane.s.showFiltered = true;
            }
          }
        }
      }
      for (var _d = 0, _e = this.s.panes; _d < _e.length; _d++) {
        var pane = _e[_d];
        pane.rebuildPane(undefined, Object.keys(this.s.serverData).length > 0 ? this.s.serverData : undefined);
        $$1(this.dom.panes).append(pane.dom.container);
      }
      // Only need to trigger a search if it is not server side processing
      if (!this.s.dt.page.info().serverSide) {
        this.s.dt.draw();
      }
      // Reset the paging if that has been saved in the state
      if (!this.s.stateRead && loadedFilter !== null && loadedFilter !== undefined) {
        this.s.dt.page((loadedFilter.start / this.s.dt.page.len()));
        this.s.dt.draw('page');
      }
      this.s.stateRead = true;
      if (this.c.viewTotal && !this.c.cascadePanes) {
        for (var _f = 0, _g = this.s.panes; _f < _g.length; _f++) {
          var pane = _g[_f];
          pane.updatePane();
        }
      }
      this._updateFilterCount();
      this._checkMessage();
      // When a draw is called on the DataTable, update all of the panes incase the data in the DataTable has changed
      table.on('preDraw.dtsps', function () {
        _this._updateFilterCount();
        if ((_this.c.cascadePanes || _this.c.viewTotal) && !_this.s.dt.page.info().serverSide) {
          _this.redrawPanes();
        } else {
          _this._updateSelection();
        }
        _this.s.filterPane = -1;
      });
      // Whenever a state save occurs store the selection list in the state object
      this.s.dt.on('stateSaveParams.dtsp', function (e, settings, data) {
        if (data.searchPanes === undefined) {
          data.searchPanes = {};
        }
        data.searchPanes.selectionList = _this.s.selectionList;
      });
      if (this.s.dt.page.info().serverSide) {
        table.off('page');
        table.on('page', function () {
          _this.s.page = _this.s.dt.page();
        });
        table.off('preXhr.dt');
        table.on('preXhr.dt', function (e, settings, data) {
          if (data.searchPanes === undefined) {
            data.searchPanes = {};
          }
          // Count how many filters are being applied
          var filterCount = 0;
          for (var _i = 0, _a = _this.s.panes; _i < _a.length; _i++) {
            var pane = _a[_i];
            var src = _this.s.dt.column(pane.s.index).dataSrc();
            if (data.searchPanes[src] === undefined) {
              data.searchPanes[src] = {};
            }
            if (pane.s.dtPane !== undefined) {
              var rowData = pane.s.dtPane.rows({selected: true}).data().toArray();
              for (var i = 0; i < rowData.length; i++) {
                data.searchPanes[src][i] = rowData[i].filter;
                filterCount++;
              }
            }
          }
          if (_this.c.viewTotal) {
            _this._prepViewTotal();
          }
          // If there is a filter to be applied, then we need to read from the start of the result set
          //  and set the paging to 0. This matches the behaviour of client side processing
          if (filterCount > 0) {
            // If the number of filters has changed we need to read from the start of the result set and reset the paging
            if (filterCount !== _this.s.filterCount) {
              data.start = 0;
              _this.s.page = 0;
            }
            // Otherwise it is a paging request and we need to read from whatever the paging has been set to
            else {
              data.start = _this.s.page * _this.s.dt.page.len();
            }
            _this.s.dt.page(_this.s.page);
            _this.s.filterCount = filterCount;
          }
        });
      } else {
        table.on('preXhr.dt', function (e, settings, data) {
          for (var _i = 0, _a = _this.s.panes; _i < _a.length; _i++) {
            var pane = _a[_i];
            pane.clearData();
          }
        });
      }
      // If the data is reloaded from the server then it is possible that it has changed completely,
      // so we need to rebuild the panes
      this.s.dt.on('xhr', function (e, settings, json, xhr) {
        var processing = false;
        if (!_this.s.dt.page.info().serverSide) {
          _this.s.dt.one('preDraw', function () {
            if (processing) {
              return;
            }
            var page = _this.s.dt.page();
            processing = true;
            $$1(_this.dom.panes).empty();
            for (var _i = 0, _a = _this.s.panes; _i < _a.length; _i++) {
              var pane = _a[_i];
              pane.clearData(); // Clears all of the bins and will mean that the data has to be re-read
              // Pass a boolean to say whether this is the last choice made for maintaining selections when rebuilding
              pane.rebuildPane(_this.s.selectionList[_this.s.selectionList.length - 1] !== undefined ?
                pane.s.index === _this.s.selectionList[_this.s.selectionList.length - 1].index :
                false, undefined, undefined, true);
              $$1(_this.dom.panes).append(pane.dom.container);
            }
            if (!_this.s.dt.page.info().serverSide) {
              _this.s.dt.draw();
            }
            if (_this.c.cascadePanes || _this.c.viewTotal) {
              _this.redrawPanes(_this.c.cascadePanes);
            } else {
              _this._updateSelection();
            }
            _this._checkMessage();
            _this.s.dt.one('draw', function () {
              _this.s.dt.page(page).draw(false);
            });
          });
        }
      });
      // PreSelect any selections which have been defined using the preSelect option
      for (var _h = 0, _j = this.s.panes; _h < _j.length; _h++) {
        var pane = _j[_h];
        if (pane !== undefined &&
          pane.s.dtPane !== undefined &&
          ((pane.s.colOpts.preSelect !== undefined && pane.s.colOpts.preSelect.length > 0) ||
            (pane.customPaneSettings !== null &&
              pane.customPaneSettings.preSelect !== undefined &&
              pane.customPaneSettings.preSelect.length > 0))) {
          var tableLength = pane.s.dtPane.rows().data().toArray().length;
          for (var i = 0; i < tableLength; i++) {
            if (pane.s.colOpts.preSelect.indexOf(pane.s.dtPane.cell(i, 0).data()) !== -1 ||
              (pane.customPaneSettings !== null &&
                pane.customPaneSettings.preSelect !== undefined &&
                pane.customPaneSettings.preSelect.indexOf(pane.s.dtPane.cell(i, 0).data()) !== -1)) {
              pane.s.dtPane.row(i).select();
            }
          }
          pane.updateTable();
        }
      }
      if (this.s.selectionList !== undefined && this.s.selectionList.length > 0) {
        var last = this.s.selectionList[this.s.selectionList.length - 1].index;
        for (var _k = 0, _l = this.s.panes; _k < _l.length; _k++) {
          var pane = _l[_k];
          pane.s.lastSelect = (pane.s.index === last);
        }
      }
      // If cascadePanes is active then make the previous selections in the order they were previously
      if (this.s.selectionList.length > 0 && this.c.cascadePanes) {
        this._cascadeRegen(this.s.selectionList);
      }
      // Update the title bar to show how many filters have been selected
      this._updateFilterCount();
      // If the table is destroyed and restarted then clear the selections so that they do not persist.
      table.on('destroy.dtsps', function () {
        for (var _i = 0, _a = _this.s.panes; _i < _a.length; _i++) {
          var pane = _a[_i];
          pane.destroy();
        }
        table.off('.dtsps');
        $$1(_this.dom.clearAll).off('.dtsps');
        $$1(_this.dom.container).remove();
        _this.clearSelections();
      });
      // When the clear All button has been pressed clear all of the selections in the panes
      if (this.c.clear) {
        $$1(this.dom.clearAll).on('click.dtsps', function () {
          _this.clearSelections();
        });
      }
      table.settings()[0]._searchPanes = this;
    };
    SearchPanes.prototype._prepViewTotal = function () {
      var filterPane = this.s.filterPane;
      var filterActive = false;
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        if (pane.s.dtPane !== undefined) {
          var selectLength = pane.s.dtPane.rows({selected: true}).data().toArray().length;
          // If filterPane === -1 then a pane with a selection has not been found yet, so set filterPane to that panes index
          if (selectLength > 0 && filterPane === -1) {
            filterPane = pane.s.index;
            filterActive = true;
          }
            // Then if another pane is found with a selection then set filterPane to null to
          //  show that multiple panes have selections present
          else if (selectLength > 0) {
            filterPane = null;
          }
        }
      }
      // Update all of the panes to reflect the current state of the filters
      for (var _b = 0, _c = this.s.panes; _b < _c.length; _b++) {
        var pane = _c[_b];
        if (pane.s.dtPane !== undefined) {
          pane.s.filteringActive = true;
          if ((filterPane !== -1 && filterPane !== null && filterPane === pane.s.index) || filterActive === false) {
            pane.s.filteringActive = false;
          }
        }
      }
    };
    /**
     * Updates the number of filters that have been applied in the title
     */
    SearchPanes.prototype._updateFilterCount = function () {
      var filterCount = 0;
      // Add the number of all of the filters throughout the panes
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        if (pane.s.dtPane !== undefined) {
          filterCount += pane.getPaneCount();
        }
      }
      // Run the message through the internationalisation method to improve readability
      var message = this.s.dt.i18n('searchPanes.title', 'Filters Active - %d', filterCount);
      $$1(this.dom.title).text(message);
      if (this.c.filterChanged !== undefined && typeof this.c.filterChanged === 'function') {
        this.c.filterChanged.call(this.s.dt, filterCount);
      }
    };
    /**
     * Updates the selectionList when cascade is not in place
     */
    SearchPanes.prototype._updateSelection = function () {
      this.s.selectionList = [];
      for (var _i = 0, _a = this.s.panes; _i < _a.length; _i++) {
        var pane = _a[_i];
        if (pane.s.dtPane !== undefined) {
          this.s.selectionList.push({
            index: pane.s.index,
            rows: pane.s.dtPane.rows({selected: true}).data().toArray(),
            protect: false
          });
        }
      }
      this.s.dt.state.save();
    };
    SearchPanes.version = '1.2.1';
    SearchPanes.classes = {
      clear: 'dtsp-clear',
      clearAll: 'dtsp-clearAll',
      container: 'dtsp-searchPanes',
      emptyMessage: 'dtsp-emptyMessage',
      hide: 'dtsp-hidden',
      panes: 'dtsp-panesContainer',
      search: 'dtsp-search',
      title: 'dtsp-title',
      titleRow: 'dtsp-titleRow'
    };
    // Define SearchPanes default options
    SearchPanes.defaults = {
      cascadePanes: false,
      clear: true,
      container: function (dt) {
        return dt.table().container();
      },
      columns: [],
      filterChanged: undefined,
      layout: 'columns-3',
      order: [],
      panes: [],
      viewTotal: false
    };
    return SearchPanes;
  }());

  /*! SearchPanes 1.2.1
   * 2019-2020 SpryMedia Ltd - datatables.net/license
   */
  // DataTables extensions common UMD. Note that this allows for AMD, CommonJS
  // (with window and jQuery being allowed as parameters to the returned
  // function) or just default browser loading.
  (function (factory) {
    if (typeof define === 'function' && define.amd) {
      // AMD
      define(['jquery', 'datatables.net'], function ($) {
        return factory($, window, document);
      });
    } else if (typeof exports === 'object') {
      // CommonJS
      module.exports = function (root, $) {
        if (!root) {
          root = window;
        }
        if (!$ || !$.fn.dataTable) {
          $ = require('datatables.net')(root, $).$;
        }
        return factory($, root, root.document);
      };
    } else {
      // Browser - assume jQuery has already been loaded
      factory(window.jQuery, window, document);
    }
  }(function ($, window, document) {
    setJQuery($);
    setJQuery$1($);
    var DataTable = $.fn.dataTable;
    $.fn.dataTable.SearchPanes = SearchPanes;
    $.fn.DataTable.SearchPanes = SearchPanes;
    $.fn.dataTable.SearchPane = SearchPane;
    $.fn.DataTable.SearchPane = SearchPane;
    var apiRegister = $.fn.dataTable.Api.register;
    apiRegister('searchPanes()', function () {
      return this;
    });
    apiRegister('searchPanes.clearSelections()', function () {
      return this.iterator('table', function (ctx) {
        if (ctx._searchPanes) {
          ctx._searchPanes.clearSelections();
        }
      });
    });
    apiRegister('searchPanes.rebuildPane()', function (targetIdx, maintainSelections) {
      return this.iterator('table', function (ctx) {
        if (ctx._searchPanes) {
          ctx._searchPanes.rebuild(targetIdx, maintainSelections);
        }
      });
    });
    apiRegister('searchPanes.container()', function () {
      var ctx = this.context[0];
      return ctx._searchPanes
        ? ctx._searchPanes.getNode()
        : null;
    });
    $.fn.dataTable.ext.buttons.searchPanesClear = {
      text: 'Clear Panes',
      action: function (e, dt, node, config) {
        dt.searchPanes.clearSelections();
      }
    };
    $.fn.dataTable.ext.buttons.searchPanes = {
      action: function (e, dt, node, config) {
        e.stopPropagation();
        this.popover(config._panes.getNode(), {
          align: 'dt-container'
        });
        config._panes.rebuild(undefined, true);
      },
      config: {},
      init: function (dt, node, config) {
        var panes = new $.fn.dataTable.SearchPanes(dt, $.extend({
          filterChanged: function (count) {
            dt.button(node).text(dt.i18n('searchPanes.collapse', {0: 'SearchPanes', _: 'SearchPanes (%d)'}, count));
          }
        }, config.config));
        var message = dt.i18n('searchPanes.collapse', 'SearchPanes', 0);
        dt.button(node).text(message);
        config._panes = panes;
      },
      text: 'Search Panes'
    };

    function _init(settings, fromPre) {
      if (fromPre === void 0) {
        fromPre = false;
      }
      var api = new DataTable.Api(settings);
      var opts = api.init().searchPanes || DataTable.defaults.searchPanes;
      var searchPanes = new SearchPanes(api, opts, fromPre);
      var node = searchPanes.getNode();
      return node;
    }

    // Attach a listener to the document which listens for DataTables initialisation
    // events so we can automatically initialise
    $(document).on('preInit.dt.dtsp', function (e, settings, json) {
      if (e.namespace !== 'dt') {
        return;
      }
      if (settings.oInit.searchPanes ||
        DataTable.defaults.searchPanes) {
        if (!settings._searchPanes) {
          _init(settings, true);
        }
      }
    });
    // DataTables `dom` feature option
    DataTable.ext.feature.push({
      cFeature: 'P',
      fnInit: _init
    });
    // DataTables 2 layout feature
    if (DataTable.ext.features) {
      DataTable.ext.features.register('searchPanes', _init);
    }
  }));

}());
